However the G1 can also match all of the strengths of sensor-based LV
DSLRs, including true 100% frame coverage (including in the EVF)

Just as a live-view... optical viewfinder?

the
greater accuracy and positional flexibility of CDAF, proper depth of
field preview, and extremely accurate magnified manual focus. Add in
the fact that it can freely track a subject across the frame in the
way no SLR can match